85314579

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{213821}}^1$

素因数の和:213850

約数の個数: 16

約数和(自身を含む): 136846080

約数和(自身を除く): 51531501

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 213821, 641463, 1496747, 4062599, 4490241, 12187797, 28438193, 85314579]

約数ペア:

[(1, 85314579), (3, 28438193), (7, 12187797), (19, 4490241), (21, 4062599), (57, 1496747), (133, 641463), (399, 213821)]